Knowledge Tree
Relations (1)
related 2.32 — strongly supporting 4 facts
Sleep quality is directly linked to memory performance, as deficits in sleep quality are associated with impairments in cognitive domains including memory [1], [2], and [3]. This relationship is further supported by a measured negative correlation between sleep quality scores and performance on verbal memory tests [4].
Facts (4)
Sources
Investigating the impact of sleep quality on cognitive functions ... frontiersin.org 4 facts
claimPoor sleep quality impairs attention, memory, executive functions, and overall cognitive performance, as documented by Leong and Chee (2023).
claimPoor sleep quality impairs attention, memory, executive functions, and overall cognitive performance, as documented by Leong and Chee (2023).
claimDeficits in sleep quality are consistently linked to impairments in key cognitive domains, including attention, memory, and executive functions.
measurementThe correlation between Pittsburgh Sleep Quality Index (PSQI) scores and Rey Auditory Verbal Learning Test (RAVLT) performance is -0.32 (p < 0.001), indicating a moderate negative relationship between sleep quality and verbal learning and memory.